CVE-2025-30089 json
gurk (aka gurk-rs) mishandles ANSI escape sequences
published last yr. modified 4mo ago also GHSA-89xp-c3mq-qj84 , EUVD-2025-6594
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
gurk (aka gurk-rs) through 0.6.3 mishandles ANSI escape sequences.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/boxdot/gurk-rs/issues/384 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| crates.io | gurk | <=0.6.3 |
no fix listed |
Affected products
- boxdot gurk
Classification
- Weakness
-
- CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences
References
-
github.com
/boxdot/gurk-rs/issues/384
exploit, web
-
crates.io
/crates/gurk
web
-
nvd.nist.gov
/vuln/detail/CVE-2025-30089
advisory
-
github.com
/boxdot/gurk-rs
package
Sources
- CVE List CVE-2025-30089
- GitHub Advisory GHSA-89xp-c3mq-qj84
- NVD CVE-2025-30089
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